CA2113075A1 - Detecteur automatique et selecteur d'interface rs-232 ou v.35 - Google Patents

Detecteur automatique et selecteur d'interface rs-232 ou v.35

Info

Publication number
CA2113075A1
CA2113075A1 CA002113075A CA2113075A CA2113075A1 CA 2113075 A1 CA2113075 A1 CA 2113075A1 CA 002113075 A CA002113075 A CA 002113075A CA 2113075 A CA2113075 A CA 2113075A CA 2113075 A1 CA2113075 A1 CA 2113075A1
Authority
CA
Canada
Prior art keywords
dce
coupled
circuit
switch
line receiving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002113075A
Other languages
English (en)
Other versions
CA2113075C (fr
Inventor
Patrick A. Evans
Eugene Vellucci, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOURNIER ASSETS LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2113075A1 publication Critical patent/CA2113075A1/fr
Application granted granted Critical
Publication of CA2113075C publication Critical patent/CA2113075C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Dc Digital Transmission (AREA)
  • Information Transfer Systems (AREA)
CA002113075A 1991-07-09 1992-07-09 Detecteur automatique et selecteur d'interface rs-232 ou v.35 Expired - Fee Related CA2113075C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US727,822 1991-07-09
US07/727,822 US5331672A (en) 1991-07-09 1991-07-09 Automatic detector and selector of RS-232 or V.35 interface
PCT/US1992/005750 WO1993001671A1 (fr) 1991-07-09 1992-07-09 Detecteur et selecteur automatiques d'une interface rs-232 ou v.35

Publications (2)

Publication Number Publication Date
CA2113075A1 true CA2113075A1 (fr) 1993-01-21
CA2113075C CA2113075C (fr) 2002-09-24

Family

ID=24924214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002113075A Expired - Fee Related CA2113075C (fr) 1991-07-09 1992-07-09 Detecteur automatique et selecteur d'interface rs-232 ou v.35

Country Status (5)

Country Link
US (1) US5331672A (fr)
EP (1) EP0594761A4 (fr)
AU (1) AU655561B2 (fr)
CA (1) CA2113075C (fr)
WO (1) WO1993001671A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024773A1 (fr) * 1993-04-16 1994-10-27 Trans Video Electronics Inc. Systemes globaux de communications video
US6949511B1 (en) 1994-04-26 2005-09-27 The Children's Medical Center Corporation Methods of inhibiting angiogenesis via increasing in vivo concentrations of kringle region fragments of plasminogen
US5555545A (en) * 1994-06-23 1996-09-10 Gemtek Technology Co., Ltd. Connecting apparatus for interconnection between serial data transmission devices
US5644593A (en) * 1994-09-02 1997-07-01 Microcom Systems, Inc. High performance communications interface
US5600684A (en) * 1994-09-13 1997-02-04 Kuzma; Andrew Automatic identification for digital conferencing
US5648972A (en) * 1995-07-11 1997-07-15 Exar Corporation V.35 integrated circuit transceiver with diagnostics loopback
US6192070B1 (en) * 1998-01-02 2001-02-20 Mitsubishi Electric Research Laboratories, Inc. Universal modem for digital video, audio and data communications
US6526362B2 (en) * 2000-11-13 2003-02-25 Woodhead Industries, Inc. Network diagnostic meter
KR20020084315A (ko) * 2001-04-26 2002-11-07 주식회사케이텍정보통신 종단장치 집중감시 시스템 및 방법
EP1369788A3 (fr) 2002-06-04 2007-07-04 Bayer HealthCare LLC Système d'interface RS232C
US7769917B1 (en) 2007-03-15 2010-08-03 Koamtac, Inc. Method and apparatus for automatic device connection detection and data exchange by monitoring power ground signal level change
CN113556840B (zh) * 2021-07-28 2023-08-29 广州北岛光电实业有限公司 Dmx512信号放大电路的检测设备和dmx512信号放大电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646320A (en) * 1982-03-29 1987-02-24 Racal Data Communications Inc. Automatic digital strapping apparatus for data modems
US4580239A (en) * 1983-07-21 1986-04-01 Texaco Inc. Remote station of a computer system
JPS62155645A (ja) * 1984-12-17 1987-07-10 Takeshi Nakano 回線変換器
US4680781A (en) * 1985-10-30 1987-07-14 Microcom, Inc. Data telecommunications system and method with universal link establishment
US4884287A (en) * 1988-04-01 1989-11-28 Ncr Corporation Converter device for interconnecting systems having different communication standards
US4931250A (en) * 1988-05-12 1990-06-05 Codex Corporation Multimode modem
US5032819A (en) * 1988-10-24 1991-07-16 Murata Mfg. Co., Ltd. Data communications system
US5121342A (en) * 1989-08-28 1992-06-09 Network Communications Corporation Apparatus for analyzing communication networks

Also Published As

Publication number Publication date
AU655561B2 (en) 1994-12-22
CA2113075C (fr) 2002-09-24
WO1993001671A1 (fr) 1993-01-21
EP0594761A1 (fr) 1994-05-04
US5331672A (en) 1994-07-19
EP0594761A4 (en) 1997-05-02
AU2347792A (en) 1993-02-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed